Mammut Hammer Cord

  • Model: M2030-00040-4100
  • Shipping Weight: 1g
  • Units in Stock: 550


Robust and durable, strong, easy to tie, for example for securing equipment, backpack and tent area or laces. 150 m roll.

Article Nr: 2030-00040
Weight [g]: 2 g/m
Breaking strength: 0.85 kN
Diameter: 2 mm
Suitable For:
  • Rescue / Guide / Work


Characteristics / Features

Weight [g]: 2   g/m
Breaking strength: 0.85   kN
Diameter: 2   mm


The Kernmantel construction shows a high strength with regard to the correct, effective diameter, which corresponds exactly to the nominal diameter. Due to the extraordinarily robust and stableshaped rope construction, Mammut cords maintain optimum handling and use characteristics even after intensive use.Especially suited for:

  • Pulling up light loads
  • Anchor aids
  • Prussik slings

Practical Tips

Even some ancient ropes can still hold a «short» sport climbing fall, whilst in comparison, a brand new rope can break over a sharp edge. Therefore, the lifespan of a rope is difficult to define. It depends on the type and the length of use, on shock loading and other influences that weaken the rope. In the end, with the private user, it’s a personal safety decision. At the latest, if you no longer have confidence in your old, furry, unmanageable rope you should «down grade» it to top roping only. For commercial users keeping a rope log is recommended.

Independent of frequency of use, a rope should be disposed of if:

  1. The rope came in contact with chemicals, particularly acids.
  2. The sheath is damaged and the core is visible.
  3. The sheath is extremely worn, or particularly fuzzy.
  4. The sheath has slipped noticeably
  5. Strong deformations are present (stiffness, nicks, sponginess).
  6. The rope was subjected to extreme loads (e.g. heavy falls, clearly over fall factor 1).
  7. The rope is extremely dirty (grease, oil, tar).
  8. Heat, abrasion, or friction burns have caused damage.

The following table gives reference values for the usability of the rope:

Frequency of UseApproximate Life Span
Never used10 years maximum
Rarely used: twice per yearup to 7 years
Occasionally used: once per monthup to 5 years
Regularly used: several times per monthup to 3 years
Frequently used: each weekup to 1 year
Constantly used: almost dailyless than 1 year

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